Y=15x+45
150=15x+45
-45 -45
105=15x
105/15=15x/15
7=x
7 hours
Answer:
Step-by-step explanation:
All "x" values
x ∈ ( - ∞ , ∞ )
Answer:
x=2
Step-by-step explanation:
3(x+20/3=12/3
x+2=4
x+2-2=4-2
x=2
Answer:
B
Step-by-step explanation:
We can easily solve this problem by using the Pythagorean Theorem.
The Pythagorean Theorem says:
One Leg ^ 2 + Another Leg ^ 2 = Hypotenuse ^ 2
<u>Note:</u> This theorem holds true for right triangles
This problem is in fact of a right triangle as said. So we use the theorem to find the other leg's length.
One Leg ^ 2 + Another Leg ^ 2 = Hypotenuse ^ 2
8^2 + Another Leg ^ 2 = 17^2
64 + Another Leg ^ 2 = 289
Another Leg ^ 2 = 289 - 64
Another Leg ^ 2 = 225
The other is the square root of 225, which is 15
The correct answer is B
Answer:
21.98 square inches
Step-by-step explanation:
The formula is πd which means pi times the diameter. The value of pi is given (3.14) and the diameter is 7.
Multiply 7 times 3.14 to get 21.98
